Seeking RPG fantasy audio games for iOS

Hi all,
I was just wondering what fantasy games are available for the iphone?
I'm looking for games that are rpg based meaning actions you take or don't do influence the outcome of the game or specific events in the game. For example, you may choose to steal a horse or not and that has consequences later on or you choose to help someone or decide not to help them, or you meet them later on in the game and help them if you didn't before, or if you walk down a street then later walk down the same street things have changed such as different people there or buildings have changed etc.
The more emmersive the game is the better.
Any help is greatly appreciated.